/*
** Copyright (C) 2011 Viens Yann
**
** This program is free software; you can redistribute it and/or
** modify it under the terms of the GNU Lesser General Public
** License as published by the Free Software Foundation; either
** version 2.1 of the License, or (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
** Lesser General Public License for more details.
**
** You should have received a copy of the GNU Lesser General Public
** License along with this program; if not, write to the Free Software
** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/

#include "ImageProcessor.hpp"

IplImage*	ImageProcessor::horizontalInvert(IplImage* input)
{
	IplImage	*img_copie;
	int			y, x, k;

	img_copie = cvCloneImage(input);
	for (y = 0; y < input->height; y++) 
		for (x = 0; x < input->width; x++)
			for (k = 0; k < input->nChannels; k++)
				input->imageData[y * input->widthStep + x * input->nChannels + k] = img_copie->imageData[y * input->widthStep + (input->width - 1 - x) * input->nChannels + k];
	cvReleaseImage(&img_copie);
	return input;
}